Step 1: Open your web browser and type in the IP address of the router (192.168.0.1 by default).
Step 2: Enter the username (admin) and password (blank by default), and then click Ok or Log In .
Step 3: Click the Advance Tab and Website Filter on the left hand side of the screen. Select the option “Deny computers access to ONLY these sites” under Configure Website Filter below. You will be indicating what websites should be blocked or restricted on this router. Once your done click Save Settings.
Step 4: Next go-to the Access Control Tab and check the box to Enable Access Control. On Access Control you will need to setup a policy on the router for the Website Filter. Click Add Policy and follow the wizard.
Step 5: Click Next.
Step 6: Name the policy and click Next.
Step 7: Select a schedule and click Next.
Step 8: Select the machine(s) to which this policy applies by IP or MAC address and click Next.
Step 9: Select Filtering Method and click Next.
Step 10: Enable or Disable Web Access Logging and click Next.
Step 11: You should now see the policy listed at the bottom under Policy Table. Click Save Settings.
